Finding the Third Proportional to 1,888,203 and 2,847,978

Step by Step Solution

1. Step 1: Write the proportion equation
   1,888,203 : 2,847,978 = 2,847,978 : x
2. Step 2: Convert to fraction form
   1,888,203/2,847,978 = 2,847,978/x
3. Step 3: Cross multiply
   1,888,203x = 2,847,978 × 2,847,978
4. Step 4: Simplify right side
   1,888,203x = 8,110,978,688,484
5. Step 5: Solve for x
   x = 8,110,978,688,484/1,888,203
6. Step 6: Final answer
   x = 4,295,607.35